Disclaimer

Last updated: October 2, 2026

No affiliation

LibriDocs.org is an independent website. It is not affiliated with, endorsed by or sponsored by LibreTexts, OpenStax, MERLOT, OER Commons, Creative Commons, or any publisher, library, university or software project named in our articles. Their names are used only to describe them.

Not legal advice

Our articles about copyright, public domain and open licences explain general principles. Copyright rules differ by country and by situation. Before reusing, adapting or redistributing a work, read the licence attached to it and, for anything important, get advice from your institution's copyright office or a qualified lawyer.

Software and product mentions

Where we compare document editors, PDF tools or typesetting systems, the descriptions reflect publicly available information at the time of writing. Features and prices change; check the vendor's own site before deciding.

Citation tool

The citation generator runs in your browser and is provided as-is. Always check its output against the edition of the style guide your course or journal requires.

Advertising and links

The site may show ads from Google AdSense. Ads and external links are not endorsements, and we are not responsible for third-party sites.

Spotted a mistake? Please let us know via the contact page.